Module: Axiom::Relation::Operation::Unary

Includes:

Operation::Unary

Included in:

Algebra::Extension, Algebra::Projection, Algebra::Rename, Algebra::Restriction, Algebra::Summarization, Group, Limit, Offset, Sorted, Ungroup, Unwrap, Wrap

Defined in:

lib/axiom/relation/operation/unary.rb

Overview

A mixin for Unary relations

Instance Attribute Summary

Attributes included from Operation::Unary

#operand

Instance Method Summary

• #initialize ⇒ undefined private

  Initialize a Unary relation.

Instance Method Details

#initialize ⇒ undefined

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Initialize a Unary relation

Returns:

• (undefined)

# File 'lib/axiom/relation/operation/unary.rb', line 16

def initialize(*)
  super
  @header = operand.header
end